Graham Eaton / Bedding planes and joint network in Jurassic age Blue Lias limestone and shale exposed at low tide at Nash Point, South Glamorgan Heritage Coast, Wales, September 2017.
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Graham Eaton / An exposed bedding plane of Blue Lias, Jurassic age, Limestone and shale, showing rectilinear jointing patterns. Southerndown, South Glamorgan Heritage Coast, Wales, UK. September 2017.
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Ashley Cooper / Black Church Rock near Clovelly in Devon, England, UK, June.
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Ashley Cooper / Black Church Rock near Clovelly in Devon, England, UK, June 2006.
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Ashley Cooper / Am Buachaille sea stack on the coast south of Sandwood Bay Scotland, UK, September 2006.
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Ashley Cooper / Dry Rigg gritstone quarry at Helwith Bridge in the Yorkshire Dales National Park, UK. May 2014.
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Ashley Cooper / Folded rocks, showing the pressures created by tectonic drift, in Stromness Bay, South Georgia, in the Southern Ocean. February 2014
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Ashley Cooper / Limestone quarry to produce cement. Clitheroe Lancashire, England, UK, March 2009.
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Ashley Cooper / Limestone quarry to produce cement. Clitheroe Lancashire, England, UK, March 2009.
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Graham Eaton / Ripple marks in a bedding plane of Carboniferous age Sandstone, near Bude, Cornwall, UK, March. The ripple marks show that the sandstones were deposited in water.
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Graham Eaton / Aerial view of wave cut platform in Ordovician age sedimentary rocks at Trwyn Wylfa, Abersoch, Wales, UK. The waves have exploited a strong bedding plane and eroded the rocks above.